DevT Pro
Essential developer tools in one fast, offline app
Mohammed Aadhil ✓ Verified
dev.aadhil.devtproDevT Pro brings more than 100 everyday developer tools into one fast, keyboard-friendly desktop app. Convert, format, validate, inspect and generate data without sending anything to a server.
- Convert between JSON, XML, YAML, CSV, TSV, TOML and TOON
- Generate Java, C#, TypeScript, Python, Dart and Kotlin models from JSON
- Format, minify and validate JSON, XML, YAML, SQL, HTML, CSS and JavaScript
- Encode and decode URLs, Base64 and JWTs, with tree and table viewers for structured data
- Generate hashes, encrypt text, and create UUIDs, ULIDs, passwords and secret keys
- Test regular expressions, compare text, convert timestamps and parse cron expressions
- Generate and read QR codes
Quickly find any tool with the command palette, work across multiple tabs, and drag files directly into supported editors.
DevT Pro is paid software: a license key must be purchased and activated before the app can be used. Without one, no tools are available. The app links to where a key can be bought.
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Observed history
| App | Change | Version | When ↑ |
|---|---|---|---|
| new | 8.2.2 | 28 Sept 2026 | |
| updated | 8.2.2 | 14 Oct 2026 |
Upstream releases
Release notes supplied by the developer. These dates are not Flathub package publication times.
8.2.214 Oct 2026
Bug fixes and improved activation flow.
8.2.128 Sept 2026
Initial Linux release of DevT Pro.